![1907 motorbike or motorcycle built by Harley-Davidson with Walter Davidson pictured behind. He was the brother of the founder Arthur Davidson. This is Stock Photo - Alamy 1907 motorbike or motorcycle built by Harley-Davidson with Walter Davidson pictured behind. He was the brother of the founder Arthur Davidson. This is Stock Photo - Alamy](https://c8.alamy.com/comp/2HXGTYY/1907-motorbike-or-motorcycle-built-by-harley-davidson-with-walter-davidson-pictured-behind-he-was-the-brother-of-the-founder-arthur-davidson-this-is-2HXGTYY.jpg)
1907 motorbike or motorcycle built by Harley-Davidson with Walter Davidson pictured behind. He was the brother of the founder Arthur Davidson. This is Stock Photo - Alamy
Harley-Davidson Museum - This Day in Harley-Davidson History – June 29, 1908 – Walter Davidson wins the 7th Annual Federation of American Motorcyclists (FAM) Endurance and Reliability Run with a perfect score.
![1910 HD endurance team including Bill Harley and Walter Davidson | Harley davidson, Harley, Catskill new york 1910 HD endurance team including Bill Harley and Walter Davidson | Harley davidson, Harley, Catskill new york](https://i.pinimg.com/originals/a5/32/f4/a532f4f2953e408db8ffdadebf3dc07c.jpg)
1910 HD endurance team including Bill Harley and Walter Davidson | Harley davidson, Harley, Catskill new york
![industry, motorcycle industry, Harley-Davidson, USA, Arthur Davidson, Walter Davidson, William S. Harley und William H. Davidson, 1907, Additional-Rights-Clearance-Info-Not-Available Stock Photo - Alamy industry, motorcycle industry, Harley-Davidson, USA, Arthur Davidson, Walter Davidson, William S. Harley und William H. Davidson, 1907, Additional-Rights-Clearance-Info-Not-Available Stock Photo - Alamy](https://c8.alamy.com/comp/T07T67/industry-motorcycle-industry-harley-davidson-usa-arthur-davidson-walter-davidson-william-s-harley-und-william-h-davidson-1907-additional-rights-clearance-info-not-available-T07T67.jpg)